The clinical value of Cornell product in patients with left ventricular high voltage
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3969/j.issn.1006-5725.2018.09.022
   		
        
        	
        		- VernacularTitle:Cornell乘积对心电图左室高电压患者的应用价值
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Lan WANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Danjie GUO
			        		
			        		;
		        		
		        		
		        		
			        		Tiangang ZHU
			        		
			        		;
		        		
		        		
		        		
			        		Yaqianqian NIU
			        		
			        		;
		        		
		        		
		        		
			        		Lin GUO
			        		
			        		;
		        		
		        		
		        		
			        		Tianhong ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Chunying HAN
			        		
			        		;
		        		
		        		
		        		
			        		Xin YANG
			        		
			        		;
		        		
		        		
		        		
			        		Chao YU
			        		
			        		;
		        		
		        		
		        		
			        		Zhilong WANG
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 北京大学人民医院心血管内科 北京 100044;急性心肌梗死早期预警和干预北京市重点实验室 北京 100044;北京大学人民医院心血管转化医学研究中心 北京 100044
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		electrocardiogram;
			        		
			        		
			        		
				        		cornell product;
			        		
			        		
			        		
				        		left ventricular high voltage;
			        		
			        		
			        		
				        		left ventricular hypertrophy
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			The Journal of Practical Medicine
	            		
	            		 2018;34(9):1495-1499
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To investigate the influence factors of Cornell product and its clinical value in pa-tients with left ventricular high voltage.Methods 104 patients with left ventricular high voltage were studied and divided into two groups according to Cornell product:Cornell product normal group(n = 78)and Cornell product abnormal group(n=26). Clinical manifestations ,complicaions and ultracardiographic data in these patients were collected and analyzed. Results Chronic kidney disease(CKD)(OR=4.266,95%CI 1.276-14.257,P=0.018) and left ventricular mass index(LVMI)(OR = 1.023,95%CI 1.004-1.043,P = 0.016)were related to Cornell product. Cornell product was positively correlated LVMI appeared(r=0.497,P<0.001). The correlation of Cor-nell product with left ventricularend-diastolic dimension ,interventricular septal thickness and left ventricular poste-rior wall thickness was weak.ROC-AUC of Cornell product for CKD was 0.634,95%CI=0.506-0.780,P=0.039, sensibility 47.8%,and specificity 81.5%. Conclusions LVMI and CKD are independent influence factors of Cor-nell product. Cornell product has a certain diagnositc value for left ventricular hypertrophy ,but it has no associa-tion with the location of ventricular hypertrophy.